More puncture and cut resistant version of the popular Ultremo clincher, featuring revised Nano Compound construction utilizing smaller particles. New construction lowers internal friction within the rubber, lowering rolling resistance. Smaller particles have more surface area giving more contact area and improved grip. The tires feature a High Density Guard, densely woven puncture protection technology only available from Schwalbe. Ceramic particles that help blunt the edges of glass that are embedded in a tire preventing them from continually pushing into the tire. In addition to all of the previously mentioned features, this tire is wrapped in a Snake Skin protective fabric greatly increasing protection to the tread and sides of the tire. Available in 700 x 23 / 85-145 psi 127 TPI 225 grams / 700 x 25 245 grams all black only.